What was found
DURING C-CHECK, FOUND MAIN CABIN FRAME BS 460 HAS A TOOLING HOLE INTO THE RADIUS AT STRINGER 17R FASI N/R 35747. CUT OUT DAMAGE AREA, FABRICATED DOUBLER FROM 7075-T6 .063 PO NR 9912495 DIM 3.5 INCH BY 7.75 INCH, INSTALLED REPAIR IAW B727 SRM 51-30-2. (M)